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viusal.html
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viusal.html
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<html>
<script src="https://cdnjs.cloudflare.com/ajax/libs/paho-mqtt/1.0.1/mqttws31.js" type="text/javascript"></script>
<script src="https://code.jquery.com/jquery-3.3.1.js" type="text/javascript"></script>
<script src="https://cdn.datatables.net/1.10.19/js/jquery.dataTables.min.js" type="text/javascript"></script>
<style type="text/css" media="screen">
ul {
list-style-type: none;
margin: 0;
padding: 0;
columns: 2;
-webkit-columns: 2;
-moz-columns: 2;
}
li {
font: 400 22px/1.5 Helvetica, Verdana, sans-serif;
border-bottom: 1px solid #ccc;
}
li:last-child {
border: none;
}
li a {
text-decoration: none;
color: #000;
display: block;
width: 200px;
-webkit-transition: font-size 0.3s ease, background-color 0.3s ease;
-moz-transition: font-size 0.3s ease, background-color 0.3s ease;
-o-transition: font-size 0.3s ease, background-color 0.3s ease;
-ms-transition: font-size 0.3s ease, background-color 0.3s ease;
transition: font-size 0.3s ease, background-color 0.3s ease;
}
.putred{
color:red;
}
.putgreen{background-color: azure;}
li a:hover {
font-size: 30px;
background: #f6f6f6;
}
#outer {
width: 95% ;
margin-left: auto ;
margin-right: auto ;
}
</style>
<script type="text/javascript">
// Create a client instance
client = new Paho.MQTT.Client("192.168.2.111", Number(9001), "clientId-Webplot");
client.onConnectionLost = onConnectionLost;
client.onMessageArrived = onMessageArrived;
// connect the client
client.connect({onSuccess:function(){
alert('connected')
console.log("MQTT connected");
client.subscribe('stat/wlanstate', {qos:2})
client.subscribe('stat/wlan', {qos:2})
}});
// called when the client loses its connection
function onConnectionLost(responseObject) {
console.log("error - reconnecting");
if (responseObject.errorCode !== 0)
console.log("onConnectionLost:"+responseObject.errorMessage);
client.connect({onSuccess:onConnect});
}
var lastseen=""
function onMessageArrived(message) {
// alert(message)
//console.log("onMessageArrived: topic: "+message.payloadString + " data: " + message.destinationName);
console.log(message.destinationName);
if(message.destinationName=="stat/wlan"){
var entry=JSON.parse(message.payloadString);
console.log(entry);
var text="";
if(entry.state==1){
text="Hallo ";
var header=$('h2.last');
header.empty();
header.text(text+entry.mac);
lastseen=entry.mac;
}
else
text="Tschau ";
return;
}
var dataset=[];
var devices=JSON.parse(message.payloadString);
for (var key in devices) {
if (devices.hasOwnProperty(key)) {
var entry=[];
entry[0]=devices[key].mac;
var b=Date.now();
var t1= new Date(b);
var t2=new Date(devices[key].lseen);
var timeDiff = Math.abs(t1.getTime() - t2.getTime());
var diffDmin = (timeDiff / (1000 * 60 )).toFixed(2);;
entry[1]=diffDmin;
entry[2]=devices[key].state;
dataset.push(entry);
//alert(devices[key].mac);
}
}
dataset.sort(function(a, b){
return a[1]-b[1];
});
console.log(dataset);
var cList = $('ul.mylist')
cList.empty();
$.each(dataset, function(i)
{
var li = $('<li/>')
.text(dataset[i][0]+" -- "+dataset[i][1]);
if(dataset[i][2]==0){
li.addClass('putred');
}
if(lastseen==dataset[i][0]){
li.addClass('putgreen');
}
li.appendTo(cList);
});
}
</script>
<body>
<div id="outer">
<h2 class="last">Hier</h2>
<ul class="mylist">
</ul>
</div>
</body>
</html>